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(svn r3979) Move GetRailFoundation() to rail_map.h and use it and friends to get information about rail tiles

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tron
2006-03-19 12:06:12 +00:00
parent ba53ec750a
commit 77e5cf4bc1
10 changed files with 66 additions and 63 deletions
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4
clear_cmd.c
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@@ -96,7 +96,7 @@ static int TerraformProc(TerraformerState *ts, TileIndex tile, int mode)
return r;
if (IsTileType(tile, MP_RAILWAY)) {
static const byte _railway_modes[4] = {8, 0x10, 4, 0x20};
static const TrackBits _railway_modes[] = { TRACK_BIT_LOWER, TRACK_BIT_LEFT, TRACK_BIT_UPPER, TRACK_BIT_RIGHT };
static const byte _railway_dangslopes[4] = {0xd, 0xe, 7, 0xb};
static const byte _railway_dangslopes2[4] = {0x2, 0x1, 0x8, 0x4};
@@ -113,7 +113,7 @@ static int TerraformProc(TerraformerState *ts, TileIndex tile, int mode)
// If we have a single diagonal track there, the other side of
// tile can be terraformed.
if ((_m[tile].m5 & ~0x40) == _railway_modes[mode]) {
if (IsPlainRailTile(tile) && GetTrackBits(tile) == _railway_modes[mode]) {
if (ts->direction == 1) return 0;
skip_clear = true;
}